zhxy-jsd/src/pages/view/notice/publish.vue

<template>
  <BasicLayout>
    <!-- Default slot -->
    <scroll-view scroll-y class="form-scroll-view">
      <view class="form-container">
        <view class="info-card main-content-card">
          <view class="form-item cover-section">
            <view class="cover-header">
              <text class="form-label">封面</text>
              <text class="cover-hint">建议尺寸xxx</text>
              <text class="cover-counter"
                >{{ formData.coverImage ? 1 : 0 }}/1</text
              >
            </view>
            <view class="cover-upload-wrapper">
              <CustomUpload
                field="coverImage"
                :value="formData.coverImage ? imagUrl(formData.coverImage) : ''"
                @select="handleCoverSelected"
                @close="handleCoverClosed"
              >
                <view class="cover-placeholder">
                  <uni-icons type="image" size="40" color="#b0b0b0"></uni-icons>
                  <text>添加封面</text>
                </view>
              </CustomUpload>
            </view>
          </view>

          <view class="form-item">
            <uni-easyinput
              type="textarea"
              autoHeight
              v-model="formData.title"
              placeholder="请输入通知标题 (必填)"
              :inputBorder="false"
              placeholder-style="font-weight:bold; font-size: 18px; color: #999;"
              class="title-input"
            ></uni-easyinput>
          </view>

          <view class="form-item">
            <uni-easyinput
              type="textarea"
              autoHeight
              v-model="formData.content"
              placeholder="请输入通知内容 (必填)"
              :inputBorder="false"
              class="content-input"
            ></uni-easyinput>
          </view>

          <view class="form-item attachments-section">
            <text class="form-label">附件</text>
            <view class="attachment-list">
              <view
                v-for="(att, index) in formData.attachments"
                :key="index"
                class="attachment-item"
              >
                <uni-icons
                  :type="getAttachmentIcon(att.type)"
                  size="20"
                  color="#666"
                  class="attachment-icon"
                ></uni-icons>
                <text class="attachment-name" @click="previewAttachment(att)">{{
                  att.name
                }}</text>
                <uni-icons
                  type="closeempty"
                  size="18"
                  color="#999"
                  class="remove-icon"
                  @click="removeAttachment(index)"
                ></uni-icons>
              </view>
            </view>
            <view class="add-attachment-placeholder" @click="addAttachment">
              <view class="add-icon"
                ><uni-icons type="plusempty" size="20" color="#ccc"></uni-icons
              ></view>
              <text class="placeholder-text">添加图文/视频/文件</text>
            </view>
          </view>
        </view>

        <view class="info-card">
          <view class="card-header picker-header" @click="showClassTree">
            <text class="section-title">按名单填写</text>
            <view class="target-class">
              <text :class="{ placeholder: !formData.targetClass }">{{
                formData.targetClass || "请选择班级"
              }}</text>
              <uni-icons type="right" size="16" color="#999"></uni-icons>
            </view>
          </view>
          <view class="name-tags">
            <text
              v-for="(name, index) in displayNames"
              :key="name + index"
              class="name-tag"
              >{{ name }}</text
            >
          </view>
          <view
            v-if="formData.targetNames.length > maxDisplayCount"
            class="more-btn-container"
          >
            <button size="mini" class="more-btn-full" @click="showAllStudents">
              更多({{ formData.targetNames.length - maxDisplayCount }})
            </button>
          </view>
        </view>

        <view class="info-card list-item-card">
          <picker
            mode="selector"
            :range="signatureOptions"
            @change="handleSignatureChange"
          >
            <view class="list-item-row">
              <text class="list-label">按名单签字</text>
              <view class="list-value">
                <text>{{ signatureStatusText }}</text>
                <uni-icons type="right" size="16" color="#999"></uni-icons>
              </view>
            </view>
          </picker>
        </view>

        <view class="info-card list-item-card">
          <uni-datetime-picker type="datetime" v-model="formData.startTime">
            <view class="list-item-row">
              <text class="list-label">开始时间</text>
              <view class="list-value">
                <text>{{ formData.startTime || "请选择" }}</text>
                <uni-icons type="right" size="16" color="#999"></uni-icons>
              </view>
            </view>
          </uni-datetime-picker>

          <uni-datetime-picker type="datetime" v-model="formData.endTime">
            <view class="list-item-row no-border">
              <text class="list-label">结束时间</text>
              <view class="list-value">
                <text>{{ formData.endTime || "请选择" }}</text>
                <uni-icons type="right" size="16" color="#999"></uni-icons>
              </view>
            </view>
          </uni-datetime-picker>
        </view>
      </view>
    </scroll-view>

    <!-- Bottom slot -->
    <template #bottom>
      <view class="bottom-actions">
        <button class="action-btn draft-btn" @click="saveDraft">
          保存草稿
        </button>
        <button class="action-btn preview-btn" @click="previewNotice">
          预览
        </button>
        <button class="action-btn publish-btn" @click="publishNotice">
          立即发布
        </button>
      </view>
    </template>

    <!-- 班级选择树 -->
    <BasicTree
      ref="treeRef"
      :range="treeData"
      idKey="key"
      rangeKey="title"
      title="选择班级"
      :multiple="true"
      :selectParent="false"
      @confirm="onTreeConfirm"
      @cancel="onTreeCancel"
    />

    <!-- 学生名单弹窗 -->
    <view
      v-if="showStudentModal"
      class="student-modal-mask"
      @click="closeStudentModal"
    >
      <view class="student-modal" @click.stop>
        <view class="student-modal-header">
          <text class="modal-title">全部学生名单</text>
          <text class="student-count"
            >共{{ formData.targetNames.length }}人</text
          >
          <uni-icons
            type="closeempty"
            size="20"
            color="#999"
            @click="closeStudentModal"
            class="close-icon"
          ></uni-icons>
        </view>
        <scroll-view scroll-y class="student-modal-content">
          <view class="all-student-tags">
            <text
              v-for="(name, index) in formData.targetNames"
              :key="name + index"
              class="student-tag"
              >{{ name }}</text
            >
          </view>
        </scroll-view>
      </view>
    </view>
  </BasicLayout>
</template>

<script lang="ts" setup>
import { ref, reactive, computed } from "vue";
import { onLoad } from "@dcloudio/uni-app";
import CustomUpload from "/src/components/BasicUpload/CustomUpload.vue";
import BasicTree from "@/components/BasicTree/Tree.vue";
import { attachmentUpload } from "@/api/system/upload";
import { imagUrl } from "@/utils";
import { findAllNjBjTree, mobilejlstudentListApi } from "@/api/base/server";

interface Attachment {
  name: string;
  type: string;
  url: string;
  size?: number;
}

interface FormData {
  id?: string;
  title: string;
  content: string;
  coverImage: string | null;
  attachments: Attachment[];
  targetClass: string;
  targetNames: string[];
  targetStudentIds: string[];
  targetNjIds: string[]; // 年级ID数组
  targetBjIds: string[]; // 班级ID数组
  signatureRequired: boolean;
  startTime: string;
  endTime: string;
}

const noticeId = ref<string | null>(null);
const isLoadingStudents = ref(false);
const formData = reactive<FormData>({
  title: "",
  content: "",
  coverImage: null,
  attachments: [],
  targetClass: "",
  targetNames: [],
  targetStudentIds: [],
  targetNjIds: [],
  targetBjIds: [],
  signatureRequired: false,
  startTime: "",
  endTime: "",
});

const signatureOptions = ["不启用", "启用"];
const signatureStatusText = computed(() => {
  return formData.signatureRequired ? "启用" : "不启用";
});

// 树形数据
const treeData = ref([]);
const treeRef = ref();

// 学生显示相关
const maxDisplayCount = 24; // 最多显示24个学生（4行×6列）
const showStudentModal = ref(false);

// 计算显示的学生名单（最多显示前24个）
const displayNames = computed(() => {
  return formData.targetNames.slice(0, maxDisplayCount);
});

// 加载树形数据
const loadTreeData = async () => {
  try {
    const res = await findAllNjBjTree();
    if (res.resultCode === 1 && res.result) {
      // 转换数据格式以适配 BasicTree 组件
      treeData.value = res.result.map((item: any) => ({
        key: item.key,
        title: item.title,
        children: item.children || [],
      }));
      console.log("树形数据加载成功:", treeData.value);
    }
  } catch (error) {
    console.error("加载树形数据失败:", error);
    uni.showToast({ title: "加载班级数据失败", icon: "error" });
  }
};

// 在组件挂载时加载数据
loadTreeData();

const fetchStudentsByClass = async (className: string): Promise<string[]> => {
  console.log(`模拟获取班级 [${className}] 的学生列表...`);
  isLoadingStudents.value = true;
  await new Promise((resolve) => setTimeout(resolve, 400));

  const mockStudents = [
    "施延兴",
    "安苒溪",
    "罗浩晨",
    "康萌",
    "范文昊",
    "丁贺祥",
    "韦运昊",
    "萧润丽",
    "谢林",
    "鲍泽远",
    "杨俊",
  ];

  isLoadingStudents.value = false;
  return mockStudents;
};

onLoad((options) => {});

const handleCoverSelected = async (e: any) => {
  if (e.tempFilePaths && e.tempFilePaths.length > 0) {
    const tempFilePath = e.tempFilePaths[0];

    try {
      uni.showLoading({ title: "上传中..." });

      // 直接使用 tempFilePath 作为 Blob 传给接口
      const uploadResult: any = await attachmentUpload(tempFilePath as any);

      if (
        uploadResult.resultCode === 1 &&
        uploadResult.result &&
        uploadResult.result.length > 0
      ) {
        // 保存原始的 filePath（用于提交到服务器）
        const originalPath = uploadResult.result[0].filePath;
        formData.coverImage = originalPath;
        uni.showToast({ title: "封面上传成功", icon: "success" });
      } else {
        throw new Error("上传响应格式异常");
      }
    } catch (error) {
      uni.showToast({ title: "封面上传失败", icon: "error" });
      formData.coverImage = null;
    } finally {
      uni.hideLoading();
    }
  } else {
    console.error("无法从选择事件中获取封面路径:", e);
  }
};

const handleCoverClosed = (field: string) => {
  if (field === "coverImage") {
    formData.coverImage = null;
  }
};

const addAttachment = () => {
  uni.chooseFile({
    count: 5,
    type: "all",
    success: async (res) => {
      const tempFiles = res.tempFiles;
      if (Array.isArray(tempFiles) && tempFiles.length > 0) {
        uni.showLoading({ title: "上传中..." });

        try {
          for (const file of tempFiles) {
            const fileInfo = file as any; // 强制类型转换避免类型检查错误
            let fileType = "file";
            const fileName = fileInfo.name || "";
            const fileExtension = fileName.split(".").pop()?.toLowerCase();

            if (
              ["png", "jpg", "jpeg", "gif", "bmp", "webp"].includes(
                fileExtension || ""
              )
            ) {
              fileType = "image";
            } else if (
              ["mp4", "mov", "avi", "wmv", "flv"].includes(fileExtension || "")
            ) {
              fileType = "video";
            } else if (
              ["mp3", "wav", "aac", "ogg"].includes(fileExtension || "")
            ) {
              fileType = "audio";
            }

            if (
              fileInfo.type &&
              typeof fileInfo.type === "string" &&
              (fileInfo.type.startsWith("image/") ||
                fileInfo.type.startsWith("video/") ||
                fileInfo.type.startsWith("audio/"))
            ) {
              fileType = fileInfo.type.split("/")[0];
            }

            // 直接使用文件路径作为 Blob 传给接口
            const uploadResult: any = await attachmentUpload(
              fileInfo.path as any
            );

            if (
              uploadResult.resultCode === 1 &&
              uploadResult.result &&
              uploadResult.result.length > 0
            ) {
              // 保存原始的 filePath（用于提交到服务器）
              const originalPath = uploadResult.result[0].filePath;
              formData.attachments.push({
                name: fileName,
                type: fileType,
                url: originalPath, // 保存原始路径
                size: fileInfo.size,
              });
            } else {
              uni.showToast({ title: `${fileName} 上传失败`, icon: "error" });
            }
          }

          uni.showToast({ title: "附件上传完成", icon: "success" });
        } catch (error) {
          console.error("附件上传失败:", error);
          uni.showToast({ title: "附件上传失败", icon: "error" });
        } finally {
          uni.hideLoading();
        }
      } else {
        console.log("未选择任何文件或返回结果异常，或 tempFiles 不是数组");
      }
    },
    fail: (err) => {
      console.error("选择附件失败:", err);
      if (err.errMsg && !err.errMsg.includes("cancel")) {
        uni.showToast({ title: "选择附件失败", icon: "none" });
      }
    },
  });
};

const removeAttachment = (index: number) => {
  formData.attachments.splice(index, 1);
};

const getAttachmentIcon = (type: string): string => {
  if (type === "image") return "image";
  if (type === "video") return "videocam";
  if (type === "audio") return "mic";
  return "paperclip";
};

const previewAttachment = (attachment: Attachment) => {
  console.log("预览附件:", attachment);
  // 如果是图片类型，可以预览
  if (attachment.type === "image") {
    const fullUrl = imagUrl(attachment.url);
    uni.previewImage({
      urls: [fullUrl],
      current: fullUrl,
    });
  } else {
    uni.showToast({
      title: `预览 ${attachment.name} 功能待实现`,
      icon: "none",
    });
  }
};

// 显示班级选择树
const showClassTree = () => {
  if (treeRef.value) {
    treeRef.value._show();
  }
};

// 树形选择确认
const onTreeConfirm = async (selectedItems: any[]) => {
  console.log("选择的班级:", selectedItems);
  if (selectedItems.length > 0) {
    // 处理多选情况
    const classNames = selectedItems.map((item) => item.title);
    formData.targetClass = classNames.join(", ");
    formData.targetNames = [];
    formData.targetStudentIds = [];
    formData.targetNjIds = [];
    formData.targetBjIds = [];

    try {
      uni.showLoading({ title: "获取学生列表中..." });

      // 提取年级ID和班级ID
      const njIds: string[] = [];
      const bjIds: string[] = [];

      selectedItems.forEach((item) => {
        // 如果选择的是班级（有parents表示是班级）
        if (item.parents && item.parents.length > 0) {
          const njId = item.parents[0].key; // 年级ID：parents[0].key
          const bjId = item.key; // 班级ID：item.key
          njIds.push(njId);
          bjIds.push(bjId);
          console.log(
            `选择班级: ${item.title}, 年级ID: ${njId}, 班级ID: ${bjId}`
          );
        }
      });

      if (njIds.length > 0 && bjIds.length > 0) {
        // 对年级ID去重
        const uniqueNjIds = [...new Set(njIds)];

        // 保存选择的年级ID和班级ID到formData中
        formData.targetNjIds = uniqueNjIds;
        formData.targetBjIds = bjIds;

        // 调用接口获取学生列表
        const params = {
          njId: uniqueNjIds.join(","),
          bjId: bjIds.join(","),
        };

        const response = await mobilejlstudentListApi(params);

        if (response && response.resultCode === 1 && response.result) {
          // 提取学生姓名，尝试多个可能的字段名
          const studentNames = response.result.map(
            (student: any) =>
              student.xsxm ||
              student.name ||
              student.studentName ||
              student.xm ||
              "未知姓名"
          );
          formData.targetNames = studentNames;
          formData.targetStudentIds = response.result.map(
            (student: any) =>
              student.id || student.xsId || student.studentId || ""
          );
        } else {
          throw new Error("获取学生列表失败");
        }
      }

      uni.hideLoading();
      uni.showToast({
        title: `已选择 ${selectedItems.length} 个班级`,
        icon: "success",
      });
    } catch (error) {
      console.error("获取学生列表失败:", error);
      uni.hideLoading();
      uni.showToast({ title: "获取学生列表失败", icon: "error" });
      // 如果接口失败，使用模拟数据
      formData.targetNames = await fetchStudentsByClass(formData.targetClass);
    }
  }
};

// 树形选择取消
const onTreeCancel = () => {
  console.log("取消选择班级");
};

// 显示全部学生
const showAllStudents = () => {
  showStudentModal.value = true;
};

// 关闭学生弹窗
const closeStudentModal = () => {
  showStudentModal.value = false;
};

const handleSignatureChange = (e: any) => {
  const index = e.detail.value;
  formData.signatureRequired = index == 1;
};

const validateForm = (): boolean => {
  if (!formData.title.trim()) {
    uni.showToast({ title: "请输入通知标题", icon: "none" });
    return false;
  }
  if (!formData.content.trim()) {
    uni.showToast({ title: "请输入通知内容", icon: "none" });
    return false;
  }
  if (
    formData.startTime &&
    formData.endTime &&
    formData.startTime >= formData.endTime
  ) {
    uni.showToast({ title: "结束时间必须晚于开始时间", icon: "none" });
    return false;
  }
  return true;
};

const saveDraft = () => {
  if (!validateForm()) return;
  console.log("保存草稿", formData);
  uni.showToast({ title: "草稿保存成功 (模拟)", icon: "success" });
};

const previewNotice = () => {
  if (!validateForm()) return;
  console.log("预览通知", formData);
  uni.showToast({ title: "预览功能待实现", icon: "none" });
};

const publishNotice = () => {
  if (!validateForm()) return;

  // 准备发布数据，包含年级ID和班级ID
  const publishData = {
    ...formData,
    njIds: formData.targetNjIds.join(","), // 年级ID字符串
    bjIds: formData.targetBjIds.join(","), // 班级ID字符串
  };

  console.log("发布通知数据:", publishData);
  console.log("年级ID:", publishData.njIds);
  console.log("班级ID:", publishData.bjIds);

  // TODO: 调用发布接口
  // uni.showLoading({ title: "发布中..." });
  // setTimeout(() => {
  //   uni.hideLoading();
  //   uni.showToast({ title: "发布成功 (模拟)", icon: "success" });
  //   uni.navigateBack();
  // }, 1000);
};
</script>

<style scoped lang="scss">
/* Remove original page container styles */
/*
.notice-publish-page {
  display: flex;
  flex-direction: column;
  height: 100vh;
  background-color: #f4f5f7; 
}
*/

.form-scroll-view {
  /* Let BasicLayout handle height/flex */
  /* flex: 1; */
  /* height: 0; */
  /* BasicLayout default slot might have padding, adjust if needed */
  /* Or keep the scroll view if BasicLayout doesn't provide one */
  height: 100%; // Assume BasicLayout's default slot needs this
  box-sizing: border-box;
}

.form-container {
  padding: 12px;
  box-sizing: border-box;
  /* Add padding-bottom if content gets hidden by bottom bar */
  /* padding-bottom: 70px; */
}

.info-card {
  background-color: #ffffff;
  border-radius: 8px;
  padding: 15px;
  margin-bottom: 12px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.05);
}

.main-content-card {
  padding: 5px 15px;

  .form-item {
    padding: 12px 0;
    border-bottom: 1px solid #f0f0f0;
    &:last-child {
      border-bottom: none;
      padding-bottom: 5px;
    }
    &:first-child {
      padding-top: 10px;
    }
  }

  .cover-section {
    padding-bottom: 10px;

    .cover-header {
      display: flex;
      align-items: baseline;
      margin-bottom: 10px;
      width: 100%;
    }

    .form-label {
      width: auto;
      margin-right: 8px;
      color: #303133;
      font-size: 15px;
      font-weight: 500;
      flex-shrink: 0;
    }

    .cover-hint {
      font-size: 12px;
      color: #909399;
      margin-right: auto;
      padding-left: 5px;
    }

    .cover-counter {
      font-size: 14px;
      color: #c0c4cc;
      flex-shrink: 0;
    }

    .cover-upload-wrapper {
      width: 100%;
      height: 150px;
      border-radius: 6px;
      overflow: hidden;
      border: 1px dashed #dcdcdc;
      background-color: #f8f8f8;
    }

    .cover-placeholder {
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      width: 100%;
      height: 100%;
      color: #b0b0b0;
      font-size: 14px;
      box-sizing: border-box;
      cursor: pointer;
      text {
        margin-top: 8px;
      }
      .uni-icons {
        margin-bottom: 4px;
      }
    }
  }

  .title-input {
    padding-bottom: 5px;
  }
  .content-input {
    padding-top: 5px;
  }

  .title-input ::v-deep .uni-easyinput__content-textarea {
    font-size: 18px !important;
    font-weight: bold !important;
    color: #303133 !important;
    padding: 0 !important;
    line-height: 1.5;
  }
  .content-input ::v-deep .uni-easyinput__content-textarea {
    font-size: 15px !important;
    color: #606266 !important;
    padding: 0 !important;
    line-height: 1.6;
    min-height: 80px;
  }

  .attachments-section {
    padding-top: 15px;
    .form-label {
      display: block;
      color: #333;
      font-size: 15px;
      margin-bottom: 12px;
    }
    .attachment-list {
      margin-bottom: 12px;
    }
    .attachment-item {
      display: flex;
      align-items: center;
      background-color: #f8f9fa;
      border-radius: 6px;
      padding: 8px 12px;
      margin-bottom: 8px;
      border: 1px solid #e9ecef;

      .attachment-icon {
        margin-right: 8px;
        flex-shrink: 0;
      }
      .attachment-name {
        flex-grow: 1;
        font-size: 14px;
        color: #495057;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        margin-right: 10px;
        cursor: pointer;
      }
      .remove-icon {
        flex-shrink: 0;
        cursor: pointer;
        opacity: 0.7;
        &:hover {
          opacity: 1;
          color: #dc3545 !important;
        }
      }
    }
    .add-attachment-placeholder {
      display: flex;
      align-items: center;
      border: 1px dashed #d5d8de;
      border-radius: 6px;
      padding: 15px;
      background-color: #f8f8f8;
      cursor: pointer;
      transition: background-color 0.2s;
      .add-icon {
        width: 30px;
        height: 30px;
        border: 1px solid #d5d8de;
        border-radius: 4px;
        display: flex;
        justify-content: center;
        align-items: center;
        margin-right: 12px;
        background-color: #fff;
        .uni-icons {
          color: #999 !important;
        }
      }
      .placeholder-text {
        font-size: 14px;
        color: #909399;
      }
      &:active {
        background-color: #eee;
      }
    }
  }
}

.info-card picker {
  width: 100%;
}

.picker-header {
  margin-bottom: 0;
  padding: 14px 0;
  border-bottom: 1px solid #f0f0f0;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  .section-title {
    font-size: 16px;
    font-weight: 500;
    color: #303133;
    padding-left: 15px;
  }
  .target-class {
    display: flex;
    align-items: center;
    font-size: 14px;
    color: #606266;
    padding-right: 15px;
    text {
      margin-right: 5px;
      &.placeholder {
        color: #909399;
      }
    }
    .uni-icons {
      color: #909399 !important;
    }
  }
}

.name-tags {
  padding: 15px;
  margin-top: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  position: relative;
  min-height: 30px;

  .name-tag {
    font-size: 13px;
    padding: 5px 0;
    border-radius: 4px;
    text-align: center;
    flex-grow: 0;
    flex-shrink: 0;
    box-sizing: border-box;
    flex-basis: calc((100% - 50px) / 6);
    height: 28px;
    line-height: 18px;
    background-color: #f4f4f5;
    color: #909399;
  }

  .loading-spinner {
    position: absolute;
    top: 5px;
    left: 15px;
    font-size: 12px;
    color: #999;
  }
}

.more-btn-container {
  width: 100%;
}

.more-btn-full {
  width: 100%;
  height: 35px;
  background-color: #fff2e8;
  color: #e6a23c;
  border: 1px solid #f5dab1;
  border-radius: 4px;
  font-size: 14px;
  &::after {
    border: none;
  }
  &:active {
    background-color: #ffecd1;
  }
}

.list-item-card {
  padding: 0;
  .uni-datetime-picker,
  .picker {
    width: 100%;
  }
}

.list-item-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 15px;
  border-bottom: 1px solid #f0f0f0;
  cursor: pointer;
  transition: background-color 0.2s;

  &:active {
    background-color: #fafafa;
  }

  &.no-border {
    border-bottom: none;
  }

  .list-label {
    font-size: 15px;
    color: #303133;
  }
  .list-value {
    display: flex;
    align-items: center;
    font-size: 15px;
    color: #909399;
    text {
      margin-right: 5px;
      color: #606266;
      &.placeholder {
        color: #909399;
      }
    }
    .uni-icons {
      color: #c0c4cc !important;
    }
  }
  uni-datetime-picker .list-value text,
  picker .list-value text {
    color: #606266;
  }
  uni-datetime-picker .list-value text:empty::before,
  picker .list-value text:empty::before {
    content: "请选择";
    color: #909399;
  }
  picker .list-value text {
    color: #606266;
  }
}

.bottom-actions {
  display: flex;
  justify-content: space-around;
  align-items: center;
  padding: 12px 15px;
  background-color: #ffffff;
  border-top: 1px solid #e5e5e5;

  .action-btn {
    width: auto;
    min-width: 90px;
    margin: 0 5px;
    font-size: 15px;
    height: 40px;
    line-height: 40px;
    border-radius: 20px;
    padding: 0 20px;

    &::after {
      border: none;
    }

    &.draft-btn {
      background-color: #f4f4f5;
      color: #909399;
      border: 1px solid #e9e9eb;
    }
    &.preview-btn {
      background-color: #ecf5ff;
      color: #409eff;
      border: 1px solid #d9ecff;
    }
    &.publish-btn {
      background-color: #409eff;
      color: #ffffff;
      border: none;
    }
    &.draft-btn:active {
      background-color: #e0e0e0;
    }
    &.preview-btn:active {
      background-color: #d9ecff;
    }
    &.publish-btn:active {
      background-color: #3a8ee6;
    }
  }
}

.target-class text.placeholder {
  color: #909399;
}

/* 学生名单弹窗样式 */
.student-modal-mask {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 9999;
  display: flex;
  justify-content: center;
  align-items: center;
}

.student-modal {
  width: 90%;
  max-height: 80%;
  background-color: #ffffff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.student-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
  border-bottom: 1px solid #f0f0f0;
  background-color: #fafafa;
}

.modal-title {
  font-size: 16px;
  font-weight: 500;
  color: #303133;
}

.student-count {
  font-size: 14px;
  color: #909399;
}

.close-icon {
  cursor: pointer;
  padding: 5px;
}

.student-modal-content {
  max-height: 400px;
  padding: 20px;
}

.all-student-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
}

.student-tag {
  font-size: 13px;
  padding: 6px 12px;
  border-radius: 4px;
  text-align: center;
  background-color: #f4f4f5;
  color: #909399;
  min-width: 60px;
  box-sizing: border-box;
}
</style>